<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml" xmlns:th="http://www.thymeleaf.org"  xmlns:sec="http://www.thymeleaf.org/thymeleaf-extras-springsecurity3">
<head>
<title>Hello World!</title>
</head>
<body>
	<form method="POST" enctype="multipart/form-data" action="/upload"> 
		<p>文件：<input type="file" name="file"/></p>
		<p><input type="submit" value="上传" /></p>
	</form>
</body>
</html>